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yaml
---
r: 308527
b: refs/heads/master
c: 21848d0
h: refs/heads/master
i:
  308525: 684ee6e
  308523: 24e57b5
  308519: 33acc46
  308511: 87d3f71
v: v3
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Stefan Hajnoczi authored and Jiri Kosina committed May 25, 2012
1 parent 7317298 commit 27016aa
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2 changes: 1 addition & 1 deletion [refs]
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---
refs/heads/master: 76dab97cd8e21e9d29ed41278b9a5308869a50e3
refs/heads/master: 21848d08bea8f057b3e48c00165dfd42e27eb4e9
6 changes: 3 additions & 3 deletions trunk/Documentation/filesystems/ext3.txt
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Expand Up @@ -59,9 +59,9 @@ commit=nrsec (*) Ext3 can be told to sync all its data and metadata
Setting it to very large values will improve
performance.

barrier=<0(*)|1> This enables/disables the use of write barriers in
barrier the jbd code. barrier=0 disables, barrier=1 enables.
nobarrier (*) This also requires an IO stack which can support
barrier=<0|1(*)> This enables/disables the use of write barriers in
barrier (*) the jbd code. barrier=0 disables, barrier=1 enables.
nobarrier This also requires an IO stack which can support
barriers, and if jbd gets an error on a barrier
write, it will disable again with a warning.
Write barriers enforce proper on-disk ordering
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